Piston providing for reduced heat loss using cooling media
US-10294887-B2 · May 21, 2019 · US
Arrangements for cooling pistons · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F01P1/04 |
| Official title | Arrangements for cooling pistons |
| Display label | Arrangements for cooling pistons |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 3 |
| 2019 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10294887-B2 · May 21, 2019 · US
US-10174713-B2 · Jan 8, 2019 · US
US-9784211-B2 · Oct 10, 2017 · US
US-2017138296-A1 · May 18, 2017 · US
US-2017009700-A1 · Jan 12, 2017 · US
US-9464592-B2 · Oct 11, 2016 · US
US-9279359-B2 · Mar 8, 2016 · US
US-9238283-B2 · Jan 19, 2016 · US
US-2015322887-A1 · Nov 12, 2015 · US
US-2015040846-A1 · Feb 12, 2015 · US